from django.db import models

# Create your models here.
class Area(models.Model):
    name=models.CharField(max_length=20,verbose_name='名称')
    parents=models.ForeignKey('self',on_delete=models.SET_NULL,related_name='subs',null=True,blank=True)
    class Meta:
        db_table = 'tb_areas'
        verbose_name='省市区'
        verbose_name_plural='省市区'
    def __str__(self):
        return self.name